Investing in costly new windows isn't the only way to get control of your heating and cooling costs.

Window manufacturers would like you to think that the only way to get more efficient windows is to invest lots of money into energy-saving, top-performing windows. However, innovative manufacturers of window inserts are giving window companies a run for their money. Rather than replacing an entire old window, homeowners can preserve their home's older charm and still save energy, all while spending less money up front.

Most Popular

Window Inserts to the Rescue

Window inserts are like storm windows, but they're most often installed in the interior of the home. Installing the inserts is easy. First, measure the window interior from the inside of the frame on the left side to the inside of the frame on the right, and from the top to the bottom. Measure the width several times, recording the exact width. Be precise, because you'll be passing on these measurements to the insert manufacturer.

The manufacturer will in turn construct an insert to your exact specifications. You'll have a little bit of wiggle room in terms of fit, but not much. Most inserts employ a compression fit, meaning once you receive the inserts, you'll be able to jimmy the inserts into the window frame without using a power drill—or any tools, for that matter.

Generally constructed from an aluminum frame and available in various colors, the inserts have weather stripping around the frame to ensure a snug fit and a sealed perimeter, preventing drafts from entering the home.

Additional Benefits

This is an easy, low-cost project that doesn't require a skilled hand. Most DIYers can install the window inserts within a day or less. With the insert acting as a layer of insulation, you'll save money on heating and cooling costs. In addition, the upgraded window will also act as a noise reducer and a privacy barrier. Opt for a blackout window insert in strategic locations to ensure privacy and get better sleep. In the morning, pop out the insert to get an influx of morning light.

Owners of older homes are no longer limited in their replacement options. With window inserts, you can keep the charm of your house and lose the drafts and the high-energy bills.